As long as you have a ScriptScope per thread, you should be able to
share the ScriptEngine & Runtime between threads.
What is the exception that you are getting? If it's a GUI program,
remember that UI elements can only be manipulated from the main
thread.
- Jeff
On Thu, Apr 14, 2011 at 1:02 AM, surangika ranathunga
<lady_ra...@yahoo.com> wrote:
>
> Hi,
> I am using Ironpython to connect to a legacy python code from C#.
> I am not fully familiar with Ironpython, but managed to get it working for a
> single-threaded application.
> This is how I implemented this:
>
> ScriptEngine engine = Python.CreateEngine();
> ScriptRuntime runtime = engine.Runtime;
> ScriptScope scope = runtime.CreateScope();
> ops = engine.Operations;
> ScriptSource source =
> engine.CreateScriptSourceFromFile("ironpython.py");
> source.Execute(scope);
> string class_param = rule;
> object[] parameters = new object[1];
> parameters[0] = class_param;
> object klass = scope.GetVariable("model_checker");
> object instance = ops.Invoke(klass, parameters);
> method = ops.GetMember(instance, "check_model");
>
> Now I want to make my application multi-threaded, and I want to have
> concurrently running scripting engines. Essentially, these engines should
> access the same underlying python code, and hence these scripting engines are
> identical to each other.
> Without any change, the above code works fine for most of the time for a
> multi-threaded application. However, there is an exception that appears from
> time to time, and I suspect that it is due to a concurrency issue.
>
> Is there anything specific that I should do to generate multiple scripting
> engines running in separate threads without interfering with each other?
>
> any ideas greatly appreciated
>
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